{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004727","496:4960006570","493:4930003625","493:4930002471","493:4930001207","496:4960005333","493:4930000761","493:4930002259","493:4930001206","496:4960005914","493:4930003975","493:4930005618","488:4880001915","493:4930005873","493:4930002778","488:4880001912","496:4960007103","488:4880002682","481:4810001289","493:4930001803","496:4960006709","496:4960004426","481:4810001210","496:4960004572","488:4880002820"],"twin_admin_codes":[496,496,493,493,493,496,493,493,493,496,493,493,488,493,493,488,496,488,481,493,496,496,481,496,488],"twin_sims":[0.4609908268668186,0.3979012276068686,0.38020440115555354,0.367074414586278,0.33166372712604303,0.3248657746040443,0.3196667341340431,0.30892646308826405,0.30501834621580204,0.30327748536215676,0.2943580697270516,0.29223640759764147,0.27225959910939995,0.2677998420678369,0.26337416264352403,0.25674540874144336,0.25557295644039185,0.25318478196722677,0.2504858591965453,0.2476620395172841,0.24744842639667272,0.2472529081962561,0.24646647287622697,0.23521134100402238,0.23497361628347013],"twin_dists":[0.16162744377085453,0.17631880898261182,0.18061860002247274,0.18387133330871533,0.19295290406993143,0.19475485348438126,0.19614713671597808,0.1990643351633466,0.20014019649369505,0.20062200153344284,0.20311625168374703,0.20371608745908265,0.2094967879331344,0.2108223742217601,0.2121514427942901,0.21416852789439933,0.21452870244502192,0.21526559682877588,0.21610371723206154,0.2169868221357855,0.21705388823741256,0.21711530583295038,0.217362662218597,0.22096004554501877,0.2210372235858019],"n_dims_used":45,"mean_confidence":0.9403843349880643},"coverage":{"mean_confidence":0.9403843349880643,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}